Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE42840 | Stool flushing device | Kentaro Todoroki, Kuniaki Shinohara, Toshio Koguro, Yuichi Furuta | 2011-10-18 |
| 6948194 | Stool flushing device | Kentaro Todoroki, Kuniaki Shinohara, Toshio Koguro, Yuichi Furuta | 2005-09-27 |